The tablet screens
could become cracked when a pen or other object gets lodged in the folio,
while traveling in a backpack or bag. You can imagine heavy books pushing against
the folio, and with a strong pressure point created by a pen or other small
object, the screen could easily crack.
DO NOT CARRY SMALL ITEMS IN SAME
COMPARTMENT AS YOUR TABLET. They can lodge in your folio and create a screen
crack.